Cheap Flights from Atlanta to London — $214

More than 4 airlines operate flights from Atlanta to London, including British Airways, Virgin Atlantic, Spirit Airlines, and Frontier Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $214, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Hartsfield–Jackson Atlanta International (ATL) is a major global hub and one of the busiest airports in the United States, serving as Delta’s primary transfer point alongside many international and domestic carriers. Flights here can be competitively priced thanks to frequent service and a large number of connections. The airport sits about 10–13 miles south of downtown Atlanta; travelers typically reach the city center by MARTA rail in roughly 20–25 minutes for a modest fare, by taxi or rideshare in 20–40 minutes depending on traffic (with fares varying by service), or by airport shuttle and rental car. Pros: extensive amenities, seamless connections and broad airline choice; cons: busy terminals, potentially long walking distances and occasional congestion during peak hours.

London is served by several airports with distinct roles. Heathrow is the primary international hub, handling most long-haul and premium carriers and typically pricing as mid-to-high compared with regional alternatives; it lies about 23 km west of central London and is reachable by the Heathrow Express (15–20 minutes, higher fares), Piccadilly Line tube (50–60 minutes, cheaper fares), and taxis or rideshares (30–60 minutes depending on traffic). Gatwick operates as a large international and leisure gateway with a mix of full-service and low-cost airlines, about 45 km south of the city—Gatwick Express trains take around 30 minutes, while coaches can take 60–90 minutes. Stansted and Luton are often associated with low-cost carriers and budget-focused travelers: Stansted is roughly 50 km northeast with fast trains of 45–50 minutes or buses taking longer, while Luton sits about 55 km northwest with shuttle transfers and trains usually totaling 35–60 minutes to central London. London City Airport targets business travelers with a central location in the Docklands about 10 km east; it usually offers quick transfer times (15–30 minutes by DLR and taxi) but serves a more limited network. Pros across the network include broad route choices and multiple transport options; cons can be variable journey times, potential crowding at peak times, and higher fares at the main hubs compared with budget airports.